/*
  Asia Source IMP & EXP — Landing Page
  Estilo responsivo, institucional e focado em conversão.
  Paleta: Vermelho #C62828 (primária), Preto #1A1A1A (texto), Branco #FFFFFF (fundo), Amarelo #FFD54F (detalhes)
*/

:root {
  --color-primary: #C62828;
  --color-primary-dark: #a81f1f;
  --color-text: #1A1A1A;
  --color-bg: #FFFFFF;
  --color-accent: #FFD54F;
  --tint-weak: rgba(198, 40, 40, 0.12);
  --tint-mid: rgba(198, 40, 40, 0.18);
  --tint-strong: rgba(198, 40, 40, 0.26);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-md: 0 6px 16px rgba(0,0,0,0.12);
  --container: 1120px;
}


/* Tipografia - Effra (fallbacks modernos) */
html, body {
  height: 100%;
}
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 90%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section, .about, .how, .cases, .contact {
  content-visibility: auto;
  contain-intrinsic-size: 1px 600px;
}

/* Cabeçalho fixo */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}
.logo {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
}
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
}
.main-nav a:hover {
  color: var(--color-primary);
}
.header-cta {
  display: inline-flex;
  padding: 10px 20px;
  background: var(--color-primary);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(198, 40, 40, 0.3);
}
.header-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(198, 40, 40, 0.4);
}
.nav-toggle {
  display: none;
  font-size: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.mobile-nav {
  display: none;
  background: rgba(255,255,255,0.95);
  border-top: 1px solid rgba(0,0,0,0.06);
}
.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 12px;
}
.mobile-nav li {
  padding: 8px 0;
}
.mobile-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
}

/* Hero */
.hero {
  position: relative;
  min-height: 84vh;
  display: grid;
  align-items: center;
  padding-top: 84px; /* espaço do header */
  background: linear-gradient(135deg, #1A1A1A 0%, #333 100%); /* fallback */
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.40) 0%, rgba(0,0,0,0.30) 40%, rgba(0,0,0,0.20) 100%), url('1.PNG') center/cover no-repeat;
  background-color: #1A1A1A;
  filter: blur(2px);
  z-index: -1;
}
@media (max-width: 720px) {
  .hero-bg { filter: none; }
}
.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  text-align: left;
  padding: 40px 0;
  max-width: 800px;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.15;
  margin: 0 0 14px;
}
.hero .subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  margin-bottom: 24px;
}
.hero-actions {
  display: flex;
  gap: 12px;
}

/* Seções gerais */
.section {
  padding: 72px 0;
  position: relative;
}

/* Tinta vermelha sutil ao longo da página para manter identidade */
.about { background: linear-gradient(180deg, var(--tint-mid), rgba(255,255,255,0)); }
.how { background: linear-gradient(180deg, var(--tint-strong), rgba(255,255,255,0)); }
.cases { background: linear-gradient(180deg, var(--tint-strong), rgba(255,255,255,0)); }
.contact { background: linear-gradient(180deg, var(--tint-mid), rgba(255,255,255,0)); }
.section:not(.hero) { border-top: 1px solid rgba(198,40,40,0.18); border-bottom: 1px solid rgba(198,40,40,0.08); }

/* Acento visual nos títulos das seções */
.section h2 {
  position: relative;
}
.section h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  background: var(--color-primary);
  margin-top: 10px;
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(198,40,40,0.18);
}

/* Sobre nós */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: center;
}
.about-photo {
  width: 100%;
  height: auto;
  max-width: 400px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: block;
  object-fit: cover;
}
.about-text h2, .how h2, .cases h2, .contact h2 {
  font-size: 28px;
  margin-top: 0;
}
.about-points {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  gap: 8px;
}
.about-points li::before {
  content: "•";
  color: var(--color-primary);
  padding-right: 8px;
}

/* Como atuamos */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.how-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-md);
}
.how-card h3 {
  margin: 12px 0 8px;
  font-size: 18px;
}
.how-card p {
  margin: 0;
  color: #444;
}

/* Cases */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-md);
}
.case-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.case-photo {
  width: 96px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}
.case-card blockquote {
  margin: 0 0 12px;
  font-style: italic;
}
.case-meta {
  margin: 0 0 6px;
  color: #444;
  font-weight: 600;
}
.case-result {
  margin: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* Formulário */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.lead-form {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-md);
}
.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}
.form-row label {
  font-weight: 600;
}
.form-row input {
  border: 1px solid rgba(0,0,0,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 16px;
}
.form-status {
  margin-top: 10px;
  min-height: 20px;
}

/* Rodapé */
.site-footer {
  background: var(--color-primary);
  color: #fff;
  padding: 12px 0 0 0;
}
.site-footer .container { padding: 0 48px; }
.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  align-items: start;
  padding-bottom: 6px;
}
.footer-main {
  display: contents;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}
.footer-logo {
  width: 180px;
  height: auto;
  opacity: 1;
  margin-bottom: 8px;
}
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
}
.footer-social a:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}
.footer-social a.instagram {
  background: linear-gradient(135deg, #F58529, #DD2A7B 40%, #8134AF 70%, #515BD4);
}
.footer-social a.instagram:hover {
  filter: brightness(1.05);
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr 180px;
  gap: 10px;
  column-gap: 48px;
  align-items: start;
}
.footer-links-group h4 {
  margin: 0 0 6px 0;
  color: #fff;
  font-size: 17px;
  font-weight: 600;
}
.footer-links-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.footer-links-group a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}
.footer-links-group a:hover {
  color: var(--color-accent);
}

/* CTA no rodapé com contraste em fundo vermelho */
.site-footer .btn-primary { background: #fff; color: var(--color-primary); }

/* Harmonização da logo no rodapé */
.footer-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.footer-cta .logo {
  width: 140px;
  height: auto;
  margin-top: 12px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  border: 2px solid transparent;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  min-width: 120px;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(198, 40, 40, 0.3);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(198, 40, 40, 0.4);
}
.btn-lg { 
  padding: 16px 32px; 
  font-size: 16px; 
  font-weight: 700;
  min-width: 180px;
}

/* Responsividade */
@media (max-width: 992px) {
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: inline-block; }
  .mobile-nav.open { display: block; }
  .hero { min-height: 68vh; }
  .section { padding: 48px 0; }
  .header-inner { flex-wrap: wrap; row-gap: 8px; }
  .how-grid, .cases-grid { grid-template-columns: 1fr; }
  /* CTA visível também no mobile */
  .header-cta { display: inline-flex; }
  .logo { max-width: 140px; height: auto; }
  .header-inner { gap: 16px; padding: 12px 0; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero .actions { flex-direction: column; gap: 12px; }
  .btn.btn-lg { min-width: auto; width: 100%; }
}

/* Logo no rodapé */
.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
}

.footer-logo-img {
  max-width: 140px;
  height: auto;
  opacity: 0.9;
  transition: opacity 0.3s ease;
  filter: brightness(1.1);
}

.footer-logo-img:hover {
  opacity: 1;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 48px;
  margin: 32px 0;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  color: white;
}

.stat-number {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: #FFD54F;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 14px;
  opacity: 0.9;
  margin-top: 4px;
}

/* Botão Secundário */
.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-secondary:hover {
  background: white;
  color: #C62828;
  transform: translateY(-2px);
}

/* WhatsApp Flutuante */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: white;
  padding: 16px 24px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 8px 32px rgba(37,211,102,0.3);
  transition: all 0.3s ease;
  z-index: 1000;
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 40px rgba(37,211,102,0.4);
}

.whatsapp-icon {
  font-size: 24px;
}

@keyframes pulse {
  0% { box-shadow: 0 8px 32px rgba(37,211,102,0.3); }
  50% { box-shadow: 0 8px 32px rgba(37,211,102,0.6); }
  100% { box-shadow: 0 8px 32px rgba(37,211,102,0.3); }
}

/* Footer Bottom */
.footer-bottom {
  text-align: center;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 0;
  color: rgba(255,255,255,0.8);
  font-size: 13px;
}

/* Responsividade do rodapé */
@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-logo {
    grid-column: 1 / -1;
    justify-content: center;
    padding: 30px 0 10px 0;
  }
}

@media (max-width: 600px) {
  .site-footer {
    padding: 40px 0 0 0;
  }
  .site-footer .container { padding: 0 24px; }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

.footer-links-logo { align-self: stretch; display: flex; flex-direction: column; gap: 8px; width: 100%; }
.footer-links-logo-img { width: 100%; height: auto; object-fit: contain; opacity: 0.95; filter: brightness(1.05); }
.footer-logo-text { color: rgba(255,255,255,0.85); font-size: 13px; line-height: 1.5; margin: 0; }
  .footer-links-group {
    text-align: center;
  }
  .footer-brand {
    text-align: center;
    align-items: center;
  }
  .footer-social {
    justify-content: center;
  }
  .footer-logo {
    padding: 20px 0 0 0;
  }
}

/* Animações de Scroll */
.animate-in {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pop-up Exit Intent */
.exit-popup {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  backdrop-filter: blur(5px);
}

.popup-content {
  background: white;
  padding: 48px;
  border-radius: 16px;
  max-width: 500px;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  animation: popupIn 0.4s ease-out;
}

@keyframes popupIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.close-popup {
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 32px;
  cursor: pointer;
  color: #999;
  transition: color 0.3s ease;
}

.close-popup:hover {
  color: #C62828;
}

.popup-content h2 {
  color: #C62828;
  margin-bottom: 16px;
  font-size: 24px;
}

.popup-content p {
  color: #666;
  margin-bottom: 24px;
  font-size: 16px;
}

.popup-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.popup-form input {
  padding: 16px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.popup-form input:focus {
  outline: none;
  border-color: #C62828;
}

.popup-form button {
  background: linear-gradient(135deg, #C62828, #a81f1f);
  color: white;
  border: none;
  padding: 16px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.popup-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(198,40,40,0.3);
}

/* Estado inicial do WhatsApp (escondido) */
.whatsapp-float {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
}

.js-loaded .whatsapp-float {
  opacity: 1;
  transform: translateY(0);
}

/* Melhorias/* Diferenciais Competitivos */
.differentiators {
  background: linear-gradient(135deg, #f8f9fa, #ffffff);
  padding: 80px 0;
}

.differentiators h2 {
  text-align: center;
  color: #C62828;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.diff-item {
  background: white;
  padding: 2.5rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.diff-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(198,40,40,0.15);
  border-color: #C62828;
}

.diff-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.diff-item h3 {
  color: #333;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.diff-item p {
  color: #666;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Calculadora de Economia */
.calculator {
  background: linear-gradient(135deg, #ffffff, #f8f9fa);
  padding: 80px 0;
}

.calculator h2 {
  text-align: center;
  color: #C62828;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: #666;
  font-size: 1.2rem;
  margin-bottom: 3rem;
}

.calculator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}

.calculator-form {
  background: white;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  color: #333;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.form-group input {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #C62828;
}

.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  font-family: inherit;
  resize: vertical;
  min-height: 100px;
}

.form-group textarea:focus {
  outline: none;
  border-color: #C62828;
}

.calculator-result {
  background: linear-gradient(135deg, #C62828, #a81f1f);
  color: white;
  padding: 2.5rem;
  border-radius: 16px;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.calculator-result.show {
  opacity: 1;
  transform: translateY(0);
}

.result-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.result-item:last-child {
  margin-bottom: 2rem;
  border-bottom: none;
}

.result-item.highlight {
  background: rgba(255,255,255,0.1);
  padding: 1rem;
  border-radius: 8px;
  margin: 1.5rem 0;
}

.result-label {
  display: block;
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 0.5rem;
}

.result-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
}

/* FAQ */
.faq {
  background: linear-gradient(135deg, #f8f9fa, #ffffff);
  padding: 80px 0;
}

.faq h2 {
  text-align: center;
  color: #C62828;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.faq-container {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background: white;
  margin-bottom: 1rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 8px 24px rgba(198,40,40,0.1);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem 2rem;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: rgba(198,40,40,0.05);
}

.faq-question.active {
  background: #C62828;
  color: white;
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-question.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: #f8f9fa;
}

.faq-answer.show {
  max-height: 200px;
}

.faq-answer p {
  padding: 1.5rem 2rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* Prova Social em Tempo Real */
.social-proof {
  position: fixed;
  bottom: 100px;
  left: 20px;
  background: white;
  padding: 16px 20px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  z-index: 1000;
  opacity: 0;
  transform: translateX(-100px);
  transition: all 0.4s ease;
  max-width: 300px;
  border-left: 4px solid #C62828;
}

.social-proof.show {
  opacity: 1;
  transform: translateX(0);
}

.proof-content {
  font-size: 14px;
  line-height: 1.4;
}

.proof-content strong {
  color: #C62828;
  font-weight: 600;
}

.proof-content em {
  color: #666;
  font-style: normal;
}

.proof-content small {
  display: block;
  color: #999;
  font-size: 12px;
  margin-top: 4px;
}

/* Regras de compatibilidade adicionais para hospedagem */
* {
  box-sizing: border-box;
}

/* Fallback para navegadores antigos */
/* container padding já definido no bloco principal; removido duplicado para evitar conflitos */

/* Garantir que imagens sejam responsivas */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Fallback para backdrop-filter */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px); /* Safari */
  background: rgba(255,255,255,0.95); /* Fallback mais opaco */
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

/* Fallback para clamp() */
.hero h1 {
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.15;
  margin: 0 0 14px;
}

/* Fallback para browsers antigos */
.no-clamp .hero h1 {
  font-size: 36px;
}

@media (min-width: 768px) {
  .no-clamp .hero h1 {
    font-size: 48px;
  }
}

/* Responsividade para novas seções */
@media (max-width: 768px) {
  .popup-content {
    padding: 32px 24px;
    margin: 16px;
  }
  
  .popup-content h2 {
    font-size: 20px;
  }
  
  .popup-content p {
    font-size: 14px;
  }
  
  .calculator-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .diff-grid {
    grid-template-columns: 1fr;
  }
  
  .differentiators h2, .calculator h2, .faq h2 {
    font-size: 2rem;
  }
  
  .diff-item, .calculator-form, .calculator-result {
    padding: 2rem;
  }
  
  .faq-question {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
  
  .faq-answer p {
    padding: 1rem 1.5rem;
  }
}
.how::before, .cases::before, .contact::before { content: none; }
/* Mobile nav open state */
.mobile-nav.open { display: block; }

/* Modal */
.modal { position: fixed; inset: 0; display: none; z-index: 2000; }
.modal.show { display: block; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.modal-content { position: relative; background: #fff; border-radius: var(--radius); max-width: 520px; margin: 10vh auto; padding: 24px; box-shadow: var(--shadow-md); }
.modal-close { position: absolute; right: 12px; top: 12px; background: transparent; border: none; font-size: 24px; cursor: pointer; }
.modal h3 { margin: 0 0 12px; }
.form-status { margin-bottom: 12px; font-weight: 600; }

/* Urgency banner */
.urgency-banner { background: var(--color-primary); color: #fff; padding: 6px 0; font-weight: 600; }
.urgency-banner .container { display: flex; align-items: center; justify-content: space-between; }
.urgency-banner .countdown { font-variant-numeric: tabular-nums; }

/* Acessibilidade: reduzir movimento */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
.reduce-motion * { animation: none !important; transition: none !important; }
/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .3s, transform .3s;
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--color-primary-dark);
}

/* Newsletter Popup */
.newsletter-popup {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.newsletter-popup.show {
  opacity: 1;
  visibility: visible;
}
.newsletter-popup-content {
  background: #fff;
  padding: 32px 24px;
  border-radius: 8px;
  max-width: 420px;
  width: 90%;
  position: relative;
  text-align: center;
}
.newsletter-popup-content h3 {
  margin-top: 0;
  margin-bottom: 8px;
  color: var(--color-primary);
}
.newsletter-popup-content p {
  margin-bottom: 20px;
  color: #555;
}
.newsletter-close {
  position: absolute;
  top: 12px; right: 12px;
  background: none; border: none; font-size: 24px;
  color: #999; cursor: pointer;
}
.newsletter-close:hover { color: var(--color-primary); }
#newsletter-form { display: flex; flex-direction: column; gap: 12px; }
#newsletter-email {
  padding: 12px 16px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
#newsletter-status { margin-top: 8px; }
/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: #1A1A1A;
  color: #fff;
  padding: 16px;
  box-shadow: 0 -2px 12px rgba(0,0,0,.2);
  z-index: 2000;
  display: none;
}
.cookie-banner.show { display: block; }
.cookie-content { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 16px; }
.cookie-content p { margin: 0; flex: 1; }
.cookie-actions { display: flex; gap: 8px; }
.cookie-actions .btn { padding: 10px 16px; }
/* Seção de ferramentas removida */
/* Footer logo alignment (desktop) */
.footer-links-logo { display: flex; justify-content: flex-end; align-items: center; }
.footer-links-logo-img { max-width: 140px; width: 100%; height: auto; object-fit: contain; }